diff --git a/Flow.Launcher/Helper/WallpaperPathRetrieval.cs b/Flow.Launcher/Helper/WallpaperPathRetrieval.cs
index 92b6d5cdd..32c5f4aea 100644
--- a/Flow.Launcher/Helper/WallpaperPathRetrieval.cs
+++ b/Flow.Launcher/Helper/WallpaperPathRetrieval.cs
@@ -22,10 +22,10 @@ public static class WallpaperPathRetrieval
     public static Brush GetWallpaperBrush()
     {
         // Invoke the method on the UI thread
-        return DispatcherHelper.Invoke(GetWallpaperBrush1);
+        return DispatcherHelper.Invoke(GetWallpaperBrushCore);
     }
 
-    private static Brush GetWallpaperBrush1()
+    private static Brush GetWallpaperBrushCore()
     {
         try
         {
diff --git a/Flow.Launcher/MessageBoxEx.xaml.cs b/Flow.Launcher/MessageBoxEx.xaml.cs
index 469733357..14bda4c0f 100644
--- a/Flow.Launcher/MessageBoxEx.xaml.cs
+++ b/Flow.Launcher/MessageBoxEx.xaml.cs
@@ -30,10 +30,10 @@ namespace Flow.Launcher
             MessageBoxImage icon = MessageBoxImage.None,
             MessageBoxResult defaultResult = MessageBoxResult.OK)
         {
-            return DispatcherHelper.Invoke(() => Show1(messageBoxText, caption, button, icon, defaultResult));
+            return DispatcherHelper.Invoke(() => ShowCore(messageBoxText, caption, button, icon, defaultResult));
         }
 
-        private static MessageBoxResult Show1(
+        private static MessageBoxResult ShowCore(
             string messageBoxText,
             string caption = "",
             MessageBoxButton button = MessageBoxButton.OK,
diff --git a/Flow.Launcher/ProgressBoxEx.xaml.cs b/Flow.Launcher/ProgressBoxEx.xaml.cs
index 7874f118e..cc75b0e26 100644
--- a/Flow.Launcher/ProgressBoxEx.xaml.cs
+++ b/Flow.Launcher/ProgressBoxEx.xaml.cs
@@ -52,10 +52,10 @@ namespace Flow.Launcher
 
         private void ReportProgress(double progress)
         {
-            DispatcherHelper.Invoke(() => ReportProgress1(progress));
+            DispatcherHelper.Invoke(() => ReportProgressCore(progress));
         }
 
-        private void ReportProgress1(double progress)
+        private void ReportProgressCore(double progress)
         {
             if (progress < 0)
             {
diff --git a/Flow.Launcher/ViewModel/MainViewModel.cs b/Flow.Launcher/ViewModel/MainViewModel.cs
index 6dd27bca5..757089dcb 100644
--- a/Flow.Launcher/ViewModel/MainViewModel.cs
+++ b/Flow.Launcher/ViewModel/MainViewModel.cs
@@ -764,10 +764,10 @@ namespace Flow.Launcher.ViewModel
         public void ChangeQueryText(string queryText, bool isReQuery = false)
         {
             // Must check access so that we will not block the UI thread which causes window visibility issue
-            DispatcherHelper.Invoke(() => ChangeQueryText1(queryText, isReQuery));
+            DispatcherHelper.Invoke(() => ChangeQueryTextCore(queryText, isReQuery));
         }
 
-        private void ChangeQueryText1(string queryText, bool isReQuery = false)
+        private void ChangeQueryTextCore(string queryText, bool isReQuery = false)
         {
             if (QueryText != queryText)
             {